Trolltech has released version 4.3.0 of its cross-platform development toolkit Qt, and the embedded platform Qtopia, with the same API. New features include enhanced Windows Vista support, a new ECMAscript-standard scripting module (QtScript), SSL support, improved OpenGL support, a more flexible main window architecture, SVG generation and rendering, and (in Qtopia) a new font system and OpenGL ES support. More on the new features, and a full changelog. Open-source downloads of Qt (including Windows binary) here and Qtopia here.